Home » Help Extras » Glossary of Terms » external function external functionA function written in a computer language other than HyperTalk but made available to HyperCard to extend its built-in function set. External functions can be attached to a specific stack or to HyperCard itself. (Also known as XFCN.) See also: external command. « external command | Glossary of Terms | family » |
Version 0.8b4 (July 4, 2025)
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